Currently showing records 281 - 300 of 1512 total

More Info Image Taxa Strat Unit Contributor
Megistocrinus multidecoratus, Placoblastus obovatus Thunder Bay formation Stan Hyne

Submitted on 2008-03-13 by Stan Hyne

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: This great combination has a placoblastus measuring 32mm high and 22mm in diameter at it's widest. The crinoid measures 49mm in diameter and 28mm high.

Photo title: Blastoid and Crinoid Pair

Taxa present: Megistocrinus multidecoratus, Placoblastus obovatus

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Placoblastus obovatus, Megistocrinus multidecoratus Thunder Bay formation Stan Hyne

Submitted on 2008-03-13 by Stan Hyne

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: This great combination has a placoblastus measuring 32mm high and 22mm in diameter at it's widest. The crinoid measures 49mm in diameter and 28mm high.

Photo title: Blastoid and Crinoid Pair

Taxa present: Placoblastus obovatus, Megistocrinus multidecoratus

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Placoblastus sp. Alpena formation Stan Hyne

Submitted on 2008-03-13 by Stan Hyne

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: This blastoid theca measures 36mm high x 23mm in diameter.

Photo title: Blastoid

Taxa present: Placoblastus sp.

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Hyperoblastus bassleri Thunder Bay formation Stan Hyne

Submitted on 2008-03-13 by Stan Hyne

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: This blastoid theca measures 22mm high x 9mm wide.

Photo title: Blastoid

Taxa present: Hyperoblastus bassleri

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Hyperoblastus bassleri Thunder Bay formation Stan Hyne

Submitted on 2008-03-13 by Stan Hyne

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: Two blastoids are nearly identical in size. Both are 26mm high. The specimen on the right is 1mm wider at 15mm. That specimen also displays a sign of excellent preservation with one of it's top pointed plates still in place.

Photo title: Blastoids

Taxa present: Hyperoblastus bassleri

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Protitanichthys rockportensis Silica formation Farshid Keshavarz

Submitted on 2008-03-15 by Farshid Keshavarz

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: A rather large and thick section of a plate from an armored fish. The shield shows the characteristic 'bumps'.

Photo title: Arthrodire Fish Plate

Taxa present: Protitanichthys rockportensis

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Holonema farrowi Alpena formation Dennis Bourgeois

Submitted on 2008-03-15 by Dennis Bourgeois

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: Dorsal plate from an armored fish. The plate measures 200mm long x 89mm wide.

Photo title: Arthrodire Fish Plate

Taxa present: Holonema farrowi

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Alveolites goldfussi Hungry Hollow formation Kara Tecco

Submitted on 2008-03-15 by Kara Tecco

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This coral measures 113mm x 75mm

Photo title: Colony Coral

Taxa present: Alveolites goldfussi

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Arthroacantha carpenteri, Platyceras arkonense Arkona formation Kara Tecco

Submitted on 2008-03-15 by Kara Tecco

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This snail was found with the crinoid calyx.

Photo title: Crinoid -Gastropod Association

Taxa present: Arthroacantha carpenteri, Platyceras arkonense

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Eridophyllum subcaespitosum Hungry Hollow formation Kara Tecco

Submitted on 2008-03-15 by Kara Tecco

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: Four specimens, the largest measuring 46mm x 18mm.

Photo title: Rugose Coral

Taxa present: Eridophyllum subcaespitosum

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Hederella thedfordensis, Mucrospirifer arkonensis Arkona formation Kara Tecco

Submitted on 2008-03-15 by Kara Tecco

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This bryozoan completely encrusts a broken brachiopod.

Photo title: Bryozoan Encrusting a Brachiopod

Taxa present: Hederella thedfordensis, Mucrospirifer arkonensis

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Spirorbis sp., Platyaxum frondosum Hungry Hollow formation Kara Tecco

Submitted on 2008-03-15 by Kara Tecco

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: A single small worm tube attached to a colony coral.

Photo title: Annelid attached to a Coral

Taxa present: Spirorbis sp., Platyaxum frondosum

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Turbinopsis anacarina
Type Specimen
Four Mile Dam formation ummp invertebrate paleontology

Submitted on 2008-03-15 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is the holotype for the species. It is 3.5 cm across.

Photo title: Gastropod

Taxa present: Turbinopsis anacarina

UMMP specimen number: holotype 47381

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Leiopteria ausablensis
Type Specimen
Arkona formation ummp invertebrate paleontology

Submitted on 2008-03-15 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This specimen is the holotype for the species. It is 2.5cm tall.

Photo title: Pelecypod

Taxa present: Leiopteria ausablensis

UMMP specimen number: holotype 38114

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Leiopteria ausablensis
Type Specimen
Arkona formation ummp invertebrate paleontology

Submitted on 2008-03-15 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This specimen is a paratype and is 3 cm tall.

Photo title: Pelecypod

Taxa present: Leiopteria ausablensis

UMMP specimen number: paratype 38115

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Aulopora sp.
Type Specimen
Petoskey formation ummp invertebrate paleontology

Submitted on 2008-03-21 by ummp invertebrate paleontology

Location (approximate): Petoskey, Emmet, MI

Strat unit: Petoskey formation

Submitter notes: This specimen is a hypotype and is 9 cm across the prepared section.

Photo title: Coral

Taxa present: Aulopora sp.

UMMP specimen number: hypotype 60895

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Aulopora conferta
Type Specimen
Bell formation ummp invertebrate paleontology

Submitted on 2008-03-21 by ummp invertebrate paleontology

Location (approximate): , Presque Isle, MI

Strat unit: Bell formation

Submitter notes: This specimen is a hypotype. The coral is encrusting another coral. The total width is 5.5 cm.

Photo title: Coral

Taxa present: Aulopora conferta

UMMP specimen number: hypotype 35012

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Aulopora microbuccinata
Type Specimen
Silica formation ummp invertebrate paleontology

Submitted on 2008-03-21 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This coral is encrusting a brachiopod. The brachiopod specimen is 5.5 cm across. This specimen is a hypotype.

Photo title: Coral

Taxa present: Aulopora microbuccinata

UMMP specimen number: hypotype 53793

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Emmonsia alpenensis
Type Specimen
Alpena formation ummp invertebrate paleontology

Submitted on 2008-03-22 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: This specimen is 7.5 cm across. It is a paratype.

Photo title: Coral

Taxa present: Emmonsia alpenensis

UMMP specimen number: paratype 37954

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Favosites alpenensis hamiltonensis Traverse formation ummp invertebrate paleontology

Submitted on 2008-03-22 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Traverse formation

Submitter notes: This specimen is 12 cm across.

Photo title: Coral

Taxa present: Favosites alpenensis hamiltonensis

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